Scientists now believe that millions of stars in the universe have many live planets like Earth. However, due to the limitations of technology, that belief remains still in the notion. Kepler, the NASA's telescope, is still looking for Earth-like planets in the neighboring constellations of the US space agency.
Kepler has already discovered many planets like Earth. But they are the result of the idea of light dispersion. Because communication technology is not yet advanced, it can not be possible to make those stars.
The question remains, even if the world is not able to do it, then what is the ability to communicate the living creatures in outer space? There is a debate on the answer to this question.
Recently, an astronomer claimed that it would not be possible for people to discover the world's intelligent creatures. According to the American scientist Ethan Sigal, the mass, the time and the momentum are the biggest obstacles for us.
Scientists, authors, researchers and aliens-believing Ethan Sigal, at one point, told the British press Express that although there are many intelligent creatures in space, they are not able to communicate with each other. Actually the nature of the heavens!
Sigal said, if any civilization of the future would look at us, nothing would be found. Similarly, if we find any evidence in the near future, after reaching there, no civilization survives.
Because he said that in space, the matter is very complicated during the time of space. While walking on the sun side of the earth, but not one in space.
Sigal claims, the way the space is expanding constantly, it also has its impact on time. For example, he said, 'Suppose we are in contact with the intelligent creatures of any planet in outer space through radio signals. Take a modern walk along the way of space But even then millions of miles of light-years can go to that planet and see that civilization is no more. It has been destroyed in the evolution of time. The reason for this is the expansion of space and the different times. '
Scientists try to cover this issue as a dark matter or dark energy. But Sigal says, if Dark Matter investigates the possibility of not contacting the aliens, then the evidence will be available now.
At the same time, Sigal said that our solar system is 4 billion years old. We have very close star, its distance but 4 to 4 light years. It is multiples of the Earth's natural times.
As a result, if we receive any sign of that civilization today, it must have been sent to 4 light-years ago. It's billions of years as the normal time of the earth.
Sigal further said, if we send the answer to that signal, it will take time to reach it too. Then, to establish a complete connection, two civilizations will have to survive for billions of years.
But the reality is, it is not possible. If it is considered as the width of the space, then finding a clearer nation is not possible in any way.
As a result, thousands of living planets and advanced civilizations were spreading in the outer space, but we must live alone. Because, there are not only humans and people in space and space. Every smart nation in space is helpless.
However, Sigal has also heard the message of hope of seeing the intelligent creatures of vinagra but also the hope of the water. Said that even if no direct meeting can match the signs of coming in the world in the distant past or in the future. So also for other living planets.
In this case, Sigal argues that a civilized civilization may be able to find the evidence after billions of years of intelligent creature or the plane that he sent. But the biggest question will be whether they will have any idea about the villains!